BMI Chart for Men & Women: Healthy Ranges, Limitations & What to Do

What is BMI?

Body Mass Index (BMI) is a simple screening tool that uses your weight and height to estimate body fat. It’s used worldwide by doctors to quickly assess whether someone is underweight, normal weight, overweight, or obese.

Formula: BMI = Weight (kg) ÷ Height (m)²

Example: A person weighing 70 kg and standing 1.75 m tall: BMI = 70 ÷ (1.75 × 1.75) = 70 ÷ 3.0625 = 22.9

BMI Categories (WHO Standard)

BMI Range	Category	Health Risk
Below 16.0	Severe Underweight	High
16.0 – 16.9	Moderate Underweight	Moderate
17.0 – 18.4	Mild Underweight	Low
18.5 – 24.9	Normal Weight	Minimal
25.0 – 29.9	Overweight	Increased
30.0 – 34.9	Obese Class I	High
35.0 – 39.9	Obese Class II	Very High
40.0+	Obese Class III	Extremely High

BMI Chart: Quick Reference

For common heights (adults):

Height 5’0” (152 cm)

Weight (kg)	BMI	Category
42	18.2	Underweight
47	20.3	Normal
55	23.8	Normal
60	26.0	Overweight
70	30.3	Obese

Height 5’5” (165 cm)

Weight (kg)	BMI	Category
50	18.4	Underweight
55	20.2	Normal
65	23.9	Normal
72	26.4	Overweight
82	30.1	Obese

Height 5’10” (178 cm)

Weight (kg)	BMI	Category
58	18.3	Underweight
65	20.5	Normal
75	23.7	Normal
82	25.9	Overweight
95	30.0	Obese

Height 6’0” (183 cm)

Weight (kg)	BMI	Category
62	18.5	Normal
70	20.9	Normal
80	23.9	Normal
88	26.3	Overweight
100	29.9	Overweight

BMI for Asian Populations

The World Health Organization recognizes that health risks begin at lower BMI values for Asian populations. Many Asian countries use modified cutoffs:

BMI Range	Category (Asian Standard)
Below 18.5	Underweight
18.5 – 22.9	Normal
23.0 – 24.9	Overweight (At Risk)
25.0 – 29.9	Obese Class I
30.0+	Obese Class II

Important for Indian readers: If you’re of South Asian descent, a BMI above 23 may already indicate increased health risks, not just above 25.

Limitations of BMI

BMI is a useful starting point but has significant limitations:

It doesn’t account for:

• Muscle mass — Athletes and bodybuilders often have “overweight” BMI despite being very fit
• Bone density — People with denser bones weigh more
• Age — Older adults naturally have more body fat at the same BMI
• Gender — Women naturally carry more fat than men at the same BMI
• Fat distribution — Belly fat (visceral fat) is more dangerous than hip/thigh fat

Better complementary measures:

• Waist circumference — Men: risk above 102 cm, Women: risk above 88 cm
• Waist-to-hip ratio — Better predictor of heart disease risk
• Body fat percentage — Most accurate measure of actual fat
• Waist-to-height ratio — Keep your waist under half your height

What to Do Based on Your BMI

If Underweight (BMI < 18.5)

• Consult a doctor to rule out underlying conditions
• Increase caloric intake with nutrient-dense foods
• Focus on protein and healthy fats
• Consider strength training to build muscle mass

If Normal Weight (BMI 18.5–24.9)

• Maintain current habits
• Stay active (150+ min moderate exercise per week)
• Focus on balanced nutrition
• Get regular health checkups

If Overweight (BMI 25–29.9)

• Aim for gradual weight loss (0.5–1 kg per week)
• Increase physical activity
• Reduce processed foods and added sugars
• Monitor portion sizes
• Consult a nutritionist if needed

If Obese (BMI 30+)

• Consult a healthcare provider
• Set realistic, sustainable goals
• Consider professional dietary guidance
• Regular monitoring of blood pressure, cholesterol, and blood sugar
• Explore structured programs if self-management is difficult

Important Disclaimer

BMI is a screening tool, not a diagnostic tool. It cannot tell you whether your weight is actually causing health problems. Always consult a healthcare professional for personalized medical advice. Do not make health decisions based solely on BMI.

Check Your BMI Now

Use our free BMI Calculator for an instant calculation with visual category display. For overall fitness planning, you might also find our Percentage Calculator helpful for tracking weight loss progress.